Audio System X 12 EVO
2x4Ω
Subwoofer
| Nominal diameter | 12″ / 313 mm |
| Resonance | 27.9 Hz |
| Q factor | 0.37 |
| Sensitivity | 89.4 dB |
| Linear excursion | ± 15 mm |
| Program Power | 1500 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 89.4dB
- Frequency response 25 - 100Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 27.9Hz
- Mechanical quality factor QMS 5.75
- Electrical quality factor QES 0.39
- Total quality factor QTS 0.37
Large signal parameters
- Maximum linear excursion (one way) xmax 15mm
- Air volume displaced at xmax VD 735cm³
- Power handling P 1000W
- Program power Pmax 1500W
Voice Coil
- Nominal impedance Z 2 x 4Ω
- DC resistance (in series) RE 7.6Ω
- Inductance (1kHz, in series, estimated) LE 6.29mH
- VC Diameter 76.5mm
- Former material Aluminum
Magnet
- Force factor (in series) Bl 42N/A
- Motor constant Bl/√RE 10.8N/√W
- Diameter 180mm
Diaphragm
- Effective diameter 250mm
- Effective area SD 490cm²
- Moving mass MMS 230g
- Moving mass (without air load) MMD 222g
- Material KPC Paper
Suspensions
- Stiffness KMS 7.94N/mm
- Compliance CMS 126µm/N
- Equivalent volume to the compliance VAS 41.8L
- Mechanical resistance RMS 7.01N·s/m
- Surround material Elasthan
- Spider material PPTA Connex
Dimensions
- Nominal diameter 12″
- 313mm
- Overall diameter 313mm
- Baffle cutout diameter 285mm
- Overall depth 179mm
- Flange thickness 17mm
- Mounting depth 162mm
- Volume occupied by the driver (estimated) 5L
- Net weight 12.7kg
- Frame material Aluminium Dicast
Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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